//属性值简写
let name="geng"
let person={
    namehb
}
//可计算属性
const namekey='name'
const agekey='age'
const jobkey='job'
let uniquetoken=0

function getUniquekey(key){
    return `${key}_$(uniquetoken++)`
}

let per={
    [getUniquekey(namekey)]:'geng',
    [getUniquekey(agekey)]:22,
    [getUniquekey(jobkey)]:'software'
}